Merge "Check in vhnf modified bandwith code"

58 files changed, 296 insertions, 408 deletions

diff --git a/aai-core/src/main/java/org/openecomp/aai/dbgen/GenTester.java b/aai-core/src/main/java/org/openecomp/aai/dbgen/GenTester.java
index 14c58cb5..7847d3d6 100644
--- a/aai-core/src/main/java/org/openecomp/aai/dbgen/GenTester.java
+++ b/aai-core/src/main/java/org/openecomp/aai/dbgen/GenTester.java
@@ -20,19 +20,17 @@
 
 package org.openecomp.aai.dbgen;
 
-import java.util.Properties;
-
-import org.openecomp.aai.dbmap.AAIGraph;
-import org.openecomp.aai.logging.ErrorLogHelper;
-import org.openecomp.aai.util.AAIConfig;
-import org.openecomp.aai.util.AAIConstants;
 import com.att.eelf.configuration.Configuration;
 import com.att.eelf.configuration.EELFLogger;
 import com.att.eelf.configuration.EELFManager;
 import com.thinkaurelius.titan.core.TitanGraph;
 import com.thinkaurelius.titan.core.schema.TitanManagement;
+import org.openecomp.aai.dbmap.AAIGraph;
+import org.openecomp.aai.logging.ErrorLogHelper;
+import org.openecomp.aai.util.AAIConfig;
+import org.openecomp.aai.util.AAIConstants;
 
-
+import java.util.Properties;
 
 
 public class GenTester {
diff --git a/aai-core/src/main/java/org/openecomp/aai/introspection/Introspector.java b/aai-core/src/main/java/org/openecomp/aai/introspection/Introspector.java
index 78f59844..1c8baa10 100644
--- a/aai-core/src/main/java/org/openecomp/aai/introspection/Introspector.java
+++ b/aai-core/src/main/java/org/openecomp/aai/introspection/Introspector.java
@@ -20,17 +20,9 @@
 
 package org.openecomp.aai.introspection;
 
-import java.io.UnsupportedEncodingException;
-import java.lang.reflect.InvocationTargetException;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Optional;
-import java.util.Set;
-
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import com.google.common.base.CaseFormat;
 import org.apache.commons.lang.ClassUtils;
 import org.eclipse.persistence.exceptions.DynamicException;
 import org.openecomp.aai.introspection.exceptions.AAIUnknownObjectException;
@@ -40,9 +32,9 @@ import org.openecomp.aai.schema.enums.ObjectMetadata;
 import org.openecomp.aai.schema.enums.PropertyMetadata;
 import org.openecomp.aai.workarounds.NamingExceptions;
 
-import com.att.eelf.configuration.EELFLogger;
-import com.att.eelf.configuration.EELFManager;
-import com.google.common.base.CaseFormat;
+import java.io.UnsupportedEncodingException;
+import java.lang.reflect.InvocationTargetException;
+import java.util.*;
 
 public abstract class Introspector implements Cloneable {
 
diff --git a/aai-core/src/main/java/org/openecomp/aai/introspection/IntrospectorWalker.java b/aai-core/src/main/java/org/openecomp/aai/introspection/IntrospectorWalker.java
index 8bea4dce..8eddac3b 100644
--- a/aai-core/src/main/java/org/openecomp/aai/introspection/IntrospectorWalker.java
+++ b/aai-core/src/main/java/org/openecomp/aai/introspection/IntrospectorWalker.java
@@ -20,16 +20,16 @@
 
 package org.openecomp.aai.introspection;
 
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import org.openecomp.aai.exceptions.AAIException;
+import org.openecomp.aai.introspection.exceptions.AAIUnknownObjectException;
+
 import java.util.HashSet;
 import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Set;
 
-import org.openecomp.aai.exceptions.AAIException;
-import org.openecomp.aai.introspection.exceptions.AAIUnknownObjectException;
-import com.att.eelf.configuration.EELFLogger;
-import com.att.eelf.configuration.EELFManager;
-
 public class IntrospectorWalker {
 
 	private static final EELFLogger LOGGER = EELFManager.getInstance().getLogger(IntrospectorWalker.class);
diff --git a/aai-core/src/main/java/org/openecomp/aai/introspection/JSONStrategy.java b/aai-core/src/main/java/org/openecomp/aai/introspection/JSONStrategy.java
index bec1af6c..7dae20ee 100644
--- a/aai-core/src/main/java/org/openecomp/aai/introspection/JSONStrategy.java
+++ b/aai-core/src/main/java/org/openecomp/aai/introspection/JSONStrategy.java
@@ -20,17 +20,16 @@
 
 package org.openecomp.aai.introspection;
 
+import org.json.simple.JSONObject;
+import org.openecomp.aai.schema.enums.ObjectMetadata;
+import org.openecomp.aai.schema.enums.PropertyMetadata;
+
 import java.io.UnsupportedEncodingException;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
 import java.util.UUID;
 
-import org.json.simple.JSONObject;
-
-import org.openecomp.aai.schema.enums.ObjectMetadata;
-import org.openecomp.aai.schema.enums.PropertyMetadata;
-
 public class JSONStrategy extends Introspector {
 
 	private JSONObject json = null;
diff --git a/aai-core/src/main/java/org/openecomp/aai/introspection/Loader.java b/aai-core/src/main/java/org/openecomp/aai/introspection/Loader.java
index 13b0ccaa..b5a029ed 100644
--- a/aai-core/src/main/java/org/openecomp/aai/introspection/Loader.java
+++ b/aai-core/src/main/java/org/openecomp/aai/introspection/Loader.java
@@ -20,12 +20,12 @@
 
 package org.openecomp.aai.introspection;
 
-import java.util.Map;
-
 import org.openecomp.aai.introspection.exceptions.AAIUnknownObjectException;
 import org.openecomp.aai.introspection.exceptions.AAIUnmarshallingException;
 import org.openecomp.aai.restcore.MediaType;
 
+import java.util.Map;
+
 public abstract class Loader {
 
 	private final Version version;
diff --git a/aai-core/src/main/java/org/openecomp/aai/introspection/ModelInjestor.java b/aai-core/src/main/java/org/openecomp/aai/introspection/ModelInjestor.java
index a8574d89..c6503a69 100644
--- a/aai-core/src/main/java/org/openecomp/aai/introspection/ModelInjestor.java
+++ b/aai-core/src/main/java/org/openecomp/aai/introspection/ModelInjestor.java
@@ -20,6 +20,13 @@
 
 package org.openecomp.aai.introspection;
 
+import org.eclipse.persistence.dynamic.DynamicType;
+import org.eclipse.persistence.jaxb.JAXBContextProperties;
+import org.eclipse.persistence.jaxb.dynamic.DynamicJAXBContext;
+import org.eclipse.persistence.jaxb.dynamic.DynamicJAXBContextFactory;
+import org.openecomp.aai.util.AAIConstants;
+
+import javax.xml.bind.JAXBException;
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileNotFoundException;
@@ -29,15 +36,6 @@ import java.util.Map;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
-import javax.xml.bind.JAXBException;
-
-import org.eclipse.persistence.dynamic.DynamicType;
-import org.eclipse.persistence.jaxb.JAXBContextProperties;
-import org.eclipse.persistence.jaxb.dynamic.DynamicJAXBContext;
-import org.eclipse.persistence.jaxb.dynamic.DynamicJAXBContextFactory;
-
-import org.openecomp.aai.util.AAIConstants;
-
 public class ModelInjestor {
 	
 	private Map<Version, DynamicJAXBContext> versionContextMap = new HashMap<>();
diff --git a/aai-core/src/main/java/org/openecomp/aai/introspection/MoxyLoader.java b/aai-core/src/main/java/org/openecomp/aai/introspection/MoxyLoader.java
index 0a3fe73d..80b05aee 100644
--- a/aai-core/src/main/java/org/openecomp/aai/introspection/MoxyLoader.java
+++ b/aai-core/src/main/java/org/openecomp/aai/introspection/MoxyLoader.java
@@ -20,20 +20,10 @@
 
 package org.openecomp.aai.introspection;
 
-import java.io.IOException;
-import java.io.StringReader;
-import java.util.HashSet;
-import java.util.Map;
-import java.util.Set;
-
-import javax.xml.XMLConstants;
-import javax.xml.bind.JAXBException;
-import javax.xml.bind.Unmarshaller;
-import javax.xml.parsers.DocumentBuilder;
-import javax.xml.parsers.DocumentBuilderFactory;
-import javax.xml.parsers.ParserConfigurationException;
-import javax.xml.transform.stream.StreamSource;
-
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import com.google.common.base.CaseFormat;
+import com.google.common.collect.ImmutableMap;
 import org.eclipse.persistence.dynamic.DynamicEntity;
 import org.eclipse.persistence.jaxb.UnmarshallerProperties;
 import org.eclipse.persistence.jaxb.dynamic.DynamicJAXBContext;
@@ -47,10 +37,18 @@ import org.w3c.dom.Document;
 import org.w3c.dom.NodeList;
 import org.xml.sax.SAXException;
 
-import com.att.eelf.configuration.EELFLogger;
-import com.att.eelf.configuration.EELFManager;
-import com.google.common.base.CaseFormat;
-import com.google.common.collect.ImmutableMap;
+import javax.xml.XMLConstants;
+import javax.xml.bind.JAXBException;
+import javax.xml.bind.Unmarshaller;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.transform.stream.StreamSource;
+import java.io.IOException;
+import java.io.StringReader;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
 
 public class MoxyLoader extends Loader {
 
diff --git a/aai-core/src/main/java/org/openecomp/aai/introspection/MoxyStrategy.java b/aai-core/src/main/java/org/openecomp/aai/introspection/MoxyStrategy.java
index 5b9e1051..b3cda8d3 100644
--- a/aai-core/src/main/java/org/openecomp/aai/introspection/MoxyStrategy.java
+++ b/aai-core/src/main/java/org/openecomp/aai/introspection/MoxyStrategy.java
@@ -20,24 +20,8 @@
 
 package org.openecomp.aai.introspection;
 
-import java.io.StringReader;
-import java.io.StringWriter;
-import java.io.UnsupportedEncodingException;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Map.Entry;
-import java.util.Set;
-
-import javax.xml.bind.JAXBException;
-import javax.xml.bind.Marshaller;
-import javax.xml.bind.Unmarshaller;
-import javax.xml.transform.stream.StreamSource;
-
+import com.google.common.base.CaseFormat;
+import com.google.common.base.Joiner;
 import org.eclipse.persistence.descriptors.ClassDescriptor;
 import org.eclipse.persistence.dynamic.DynamicEntity;
 import org.eclipse.persistence.dynamic.DynamicType;
@@ -48,13 +32,20 @@ import org.eclipse.persistence.mappings.DatabaseMapping;
 import org.eclipse.persistence.oxm.XMLField;
 import org.eclipse.persistence.oxm.mappings.XMLCompositeCollectionMapping;
 import org.eclipse.persistence.oxm.mappings.XMLCompositeDirectCollectionMapping;
-import org.springframework.web.util.UriUtils;
-
 import org.openecomp.aai.restcore.MediaType;
 import org.openecomp.aai.schema.enums.ObjectMetadata;
 import org.openecomp.aai.schema.enums.PropertyMetadata;
-import com.google.common.base.CaseFormat;
-import com.google.common.base.Joiner;
+import org.springframework.web.util.UriUtils;
+
+import javax.xml.bind.JAXBException;
+import javax.xml.bind.Marshaller;
+import javax.xml.bind.Unmarshaller;
+import javax.xml.transform.stream.StreamSource;
+import java.io.StringReader;
+import java.io.StringWriter;
+import java.io.UnsupportedEncodingException;
+import java.util.*;
+import java.util.Map.Entry;
 
 public class MoxyStrategy extends Introspector {
 	
diff --git a/aai-core/src/main/java/org/openecomp/aai/introspection/PojoInjestor.java b/aai-core/src/main/java/org/openecomp/aai/introspection/PojoInjestor.java
index 56d4368e..3eea2420 100644
--- a/aai-core/src/main/java/org/openecomp/aai/introspection/PojoInjestor.java
+++ b/aai-core/src/main/java/org/openecomp/aai/introspection/PojoInjestor.java
@@ -20,15 +20,13 @@
 
 package org.openecomp.aai.introspection;
 
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
+import org.eclipse.persistence.jaxb.JAXBContextFactory;
+import org.openecomp.aai.db.props.AAIProperties;
 
 import javax.xml.bind.JAXBContext;
 import javax.xml.bind.JAXBException;
-
-import org.eclipse.persistence.jaxb.JAXBContextFactory;
-
-import org.openecomp.aai.db.props.AAIProperties;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 
 public class PojoInjestor {
 	
diff --git a/aai-core/src/main/java/org/openecomp/aai/introspection/PojoLoader.java b/aai-core/src/main/java/org/openecomp/aai/introspection/PojoLoader.java
index dec830a9..927ac4bc 100644
--- a/aai-core/src/main/java/org/openecomp/aai/introspection/PojoLoader.java
+++ b/aai-core/src/main/java/org/openecomp/aai/introspection/PojoLoader.java
@@ -20,14 +20,9 @@
 
 package org.openecomp.aai.introspection;
 
-import java.io.StringReader;
-import java.util.Map;
-
-import javax.xml.bind.JAXBContext;
-import javax.xml.bind.JAXBException;
-import javax.xml.bind.Unmarshaller;
-import javax.xml.transform.stream.StreamSource;
-
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import com.google.common.base.CaseFormat;
 import org.eclipse.persistence.jaxb.JAXBContextFactory;
 import org.eclipse.persistence.jaxb.UnmarshallerProperties;
 import org.openecomp.aai.db.props.AAIProperties;
@@ -37,9 +32,12 @@ import org.openecomp.aai.logging.ErrorLogHelper;
 import org.openecomp.aai.restcore.MediaType;
 import org.openecomp.aai.workarounds.NamingExceptions;
 
-import com.att.eelf.configuration.EELFLogger;
-import com.att.eelf.configuration.EELFManager;
-import com.google.common.base.CaseFormat;
+import javax.xml.bind.JAXBContext;
+import javax.xml.bind.JAXBException;
+import javax.xml.bind.Unmarshaller;
+import javax.xml.transform.stream.StreamSource;
+import java.io.StringReader;
+import java.util.Map;
 
 public class PojoLoader extends Loader {
 
diff --git a/aai-core/src/main/java/org/openecomp/aai/introspection/PojoStrategy.java b/aai-core/src/main/java/org/openecomp/aai/introspection/PojoStrategy.java
index 4b8266b9..7f114bd3 100644
--- a/aai-core/src/main/java/org/openecomp/aai/introspection/PojoStrategy.java
+++ b/aai-core/src/main/java/org/openecomp/aai/introspection/PojoStrategy.java
@@ -20,21 +20,15 @@
 
 package org.openecomp.aai.introspection;
 
-import java.io.StringReader;
-import java.io.StringWriter;
-import java.lang.reflect.Field;
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-import java.lang.reflect.ParameterizedType;
-import java.lang.reflect.Type;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
+import com.google.common.base.CaseFormat;
+import com.google.common.base.Joiner;
+import com.google.common.collect.Multimap;
+import org.eclipse.persistence.jaxb.UnmarshallerProperties;
+import org.openecomp.aai.annotations.Metadata;
+import org.openecomp.aai.logging.ErrorLogHelper;
+import org.openecomp.aai.restcore.MediaType;
+import org.openecomp.aai.schema.enums.ObjectMetadata;
+import org.openecomp.aai.schema.enums.PropertyMetadata;
 
 import javax.xml.bind.JAXBContext;
 import javax.xml.bind.JAXBException;
@@ -42,17 +36,10 @@ import javax.xml.bind.Marshaller;
 import javax.xml.bind.Unmarshaller;
 import javax.xml.bind.annotation.XmlElement;
 import javax.xml.transform.stream.StreamSource;
-
-import org.eclipse.persistence.jaxb.UnmarshallerProperties;
-
-import org.openecomp.aai.annotations.Metadata;
-import org.openecomp.aai.logging.ErrorLogHelper;
-import org.openecomp.aai.restcore.MediaType;
-import org.openecomp.aai.schema.enums.ObjectMetadata;
-import org.openecomp.aai.schema.enums.PropertyMetadata;
-import com.google.common.base.CaseFormat;
-import com.google.common.base.Joiner;
-import com.google.common.collect.Multimap;
+import java.io.StringReader;
+import java.io.StringWriter;
+import java.lang.reflect.*;
+import java.util.*;
 
 public class PojoStrategy extends Introspector {
 
diff --git a/aai-core/src/main/java/org/openecomp/aai/introspection/PropertyPredicate.java b/aai-core/src/main/java/org/openecomp/aai/introspection/PropertyPredicate.java
index 1f03cc41..38bdf82c 100644
--- a/aai-core/src/main/java/org/openecomp/aai/introspection/PropertyPredicate.java
+++ b/aai-core/src/main/java/org/openecomp/aai/introspection/PropertyPredicate.java
@@ -21,7 +21,6 @@
 package org.openecomp.aai.introspection;
 
 import java.util.function.BiPredicate;
-import java.util.function.Predicate;
 
 public interface PropertyPredicate<T, U> extends BiPredicate<T, U> {
 
diff --git a/aai-core/src/main/java/org/openecomp/aai/introspection/PropertyPredicates.java b/aai-core/src/main/java/org/openecomp/aai/introspection/PropertyPredicates.java
index c9d7866c..c7bbb0c0 100644
--- a/aai-core/src/main/java/org/openecomp/aai/introspection/PropertyPredicates.java
+++ b/aai-core/src/main/java/org/openecomp/aai/introspection/PropertyPredicates.java
@@ -20,11 +20,11 @@
 
 package org.openecomp.aai.introspection;
 
+import org.openecomp.aai.schema.enums.PropertyMetadata;
+
 import java.util.Map;
 import java.util.Set;
 
-import org.openecomp.aai.schema.enums.PropertyMetadata;
-
 public final class PropertyPredicates {
 
 	private PropertyPredicates() {
diff --git a/aai-core/src/main/java/org/openecomp/aai/introspection/Wanderer.java b/aai-core/src/main/java/org/openecomp/aai/introspection/Wanderer.java
index 327bbacc..5429d999 100644
--- a/aai-core/src/main/java/org/openecomp/aai/introspection/Wanderer.java
+++ b/aai-core/src/main/java/org/openecomp/aai/introspection/Wanderer.java
@@ -20,10 +20,10 @@
 
 package org.openecomp.aai.introspection;
 
-import java.util.List;
-
 import org.openecomp.aai.exceptions.AAIException;
 
+import java.util.List;
+
 public interface Wanderer {
 
 	/**
diff --git a/aai-core/src/main/java/org/openecomp/aai/introspection/generator/CreateExample.java b/aai-core/src/main/java/org/openecomp/aai/introspection/generator/CreateExample.java
index fd258460..1b3444fd 100644
--- a/aai-core/src/main/java/org/openecomp/aai/introspection/generator/CreateExample.java
+++ b/aai-core/src/main/java/org/openecomp/aai/introspection/generator/CreateExample.java
@@ -20,17 +20,13 @@
 
 package org.openecomp.aai.introspection.generator;
 
+import org.openecomp.aai.exceptions.AAIException;
+import org.openecomp.aai.introspection.*;
+
 import java.security.SecureRandom;
 import java.util.ArrayList;
 import java.util.List;
 
-import org.openecomp.aai.exceptions.AAIException;
-import org.openecomp.aai.introspection.Introspector;
-import org.openecomp.aai.introspection.IntrospectorWalker;
-import org.openecomp.aai.introspection.Loader;
-import org.openecomp.aai.introspection.PropertyPredicates;
-import org.openecomp.aai.introspection.Wanderer;
-
 public class CreateExample implements Wanderer {
 
 	private SecureRandom rand = new SecureRandom();
diff --git a/aai-core/src/main/java/org/openecomp/aai/introspection/sideeffect/DataCopy.java b/aai-core/src/main/java/org/openecomp/aai/introspection/sideeffect/DataCopy.java
index e9a439dd..53c85013 100644
--- a/aai-core/src/main/java/org/openecomp/aai/introspection/sideeffect/DataCopy.java
+++ b/aai-core/src/main/java/org/openecomp/aai/introspection/sideeffect/DataCopy.java
@@ -20,19 +20,7 @@
 
 package org.openecomp.aai.introspection.sideeffect;
 
-import java.io.UnsupportedEncodingException;
-import java.net.URI;
-import java.net.URISyntaxException;
-import java.util.Collections;
-import java.util.List;
-import java.util.Map.Entry;
-import java.util.Objects;
-import java.util.Optional;
-
-import javax.ws.rs.core.MultivaluedMap;
-
 import org.apache.tinkerpop.gremlin.structure.Vertex;
-
 import org.openecomp.aai.exceptions.AAIException;
 import org.openecomp.aai.introspection.Introspector;
 import org.openecomp.aai.introspection.sideeffect.exceptions.AAIMissingRequiredPropertyException;
@@ -43,6 +31,16 @@ import org.openecomp.aai.schema.enums.PropertyMetadata;
 import org.openecomp.aai.serialization.db.DBSerializer;
 import org.openecomp.aai.serialization.engines.TransactionalGraphEngine;
 
+import javax.ws.rs.core.MultivaluedMap;
+import java.io.UnsupportedEncodingException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.util.Collections;
+import java.util.List;
+import java.util.Map.Entry;
+import java.util.Objects;
+import java.util.Optional;
+
 
 public class DataCopy extends SideEffect {
 
diff --git a/aai-core/src/main/java/org/openecomp/aai/introspection/sideeffect/DataLinkReader.java b/aai-core/src/main/java/org/openecomp/aai/introspection/sideeffect/DataLinkReader.java
index db3dd5ac..89b03eab 100644
--- a/aai-core/src/main/java/org/openecomp/aai/introspection/sideeffect/DataLinkReader.java
+++ b/aai-core/src/main/java/org/openecomp/aai/introspection/sideeffect/DataLinkReader.java
@@ -20,20 +20,7 @@
 
 package org.openecomp.aai.introspection.sideeffect;
 
-import java.io.UnsupportedEncodingException;
-import java.net.URI;
-import java.net.URISyntaxException;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Map.Entry;
-import java.util.Optional;
-import java.util.regex.Matcher;
-
-import javax.ws.rs.core.MultivaluedMap;
-
 import org.apache.tinkerpop.gremlin.structure.Vertex;
-
 import org.openecomp.aai.db.props.AAIProperties;
 import org.openecomp.aai.exceptions.AAIException;
 import org.openecomp.aai.introspection.Introspector;
@@ -44,6 +31,17 @@ import org.openecomp.aai.schema.enums.PropertyMetadata;
 import org.openecomp.aai.serialization.db.DBSerializer;
 import org.openecomp.aai.serialization.engines.TransactionalGraphEngine;
 
+import javax.ws.rs.core.MultivaluedMap;
+import java.io.UnsupportedEncodingException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.Optional;
+import java.util.regex.Matcher;
+
 public class DataLinkReader extends SideEffect {
 	
 	public DataLinkReader(Introspector obj, Vertex self, TransactionalGraphEngine dbEngine, DBSerializer serializer) {
diff --git a/aai-core/src/main/java/org/openecomp/aai/introspection/sideeffect/DataLinkWriter.java b/aai-core/src/main/java/org/openecomp/aai/introspection/sideeffect/DataLinkWriter.java
index 3f070153..6e93098d 100644
--- a/aai-core/src/main/java/org/openecomp/aai/introspection/sideeffect/DataLinkWriter.java
+++ b/aai-core/src/main/java/org/openecomp/aai/introspection/sideeffect/DataLinkWriter.java
@@ -20,17 +20,7 @@
 
 package org.openecomp.aai.introspection.sideeffect;
 
-import java.io.UnsupportedEncodingException;
-import java.net.URI;
-import java.net.URISyntaxException;
-import java.util.List;
-import java.util.Map.Entry;
-import java.util.Optional;
-
-import javax.ws.rs.core.MultivaluedMap;
-
 import org.apache.tinkerpop.gremlin.structure.Vertex;
-
 import org.openecomp.aai.db.props.AAIProperties;
 import org.openecomp.aai.exceptions.AAIException;
 import org.openecomp.aai.introspection.Introspector;
@@ -42,6 +32,14 @@ import org.openecomp.aai.schema.enums.PropertyMetadata;
 import org.openecomp.aai.serialization.db.DBSerializer;
 import org.openecomp.aai.serialization.engines.TransactionalGraphEngine;
 
+import javax.ws.rs.core.MultivaluedMap;
+import java.io.UnsupportedEncodingException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.util.List;
+import java.util.Map.Entry;
+import java.util.Optional;
+
 public class DataLinkWriter extends SideEffect {
 
 	public DataLinkWriter(Introspector obj, Vertex self, TransactionalGraphEngine dbEngine, DBSerializer serializer) {
diff --git a/aai-core/src/main/java/org/openecomp/aai/introspection/sideeffect/SideEffect.java b/aai-core/src/main/java/org/openecomp/aai/introspection/sideeffect/SideEffect.java
index 92402e32..95da72f3 100644
--- a/aai-core/src/main/java/org/openecomp/aai/introspection/sideeffect/SideEffect.java
+++ b/aai-core/src/main/java/org/openecomp/aai/introspection/sideeffect/SideEffect.java
@@ -20,19 +20,7 @@
 
 package org.openecomp.aai.introspection.sideeffect;
 
-import java.io.UnsupportedEncodingException;
-import java.net.URISyntaxException;
-import java.util.HashMap;
-import java.util.LinkedHashSet;
-import java.util.Map;
-import java.util.Map.Entry;
-import java.util.Optional;
-import java.util.Set;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
 import org.apache.tinkerpop.gremlin.structure.Vertex;
-
 import org.openecomp.aai.db.props.AAIProperties;
 import org.openecomp.aai.exceptions.AAIException;
 import org.openecomp.aai.introspection.Introspector;
@@ -44,6 +32,13 @@ import org.openecomp.aai.schema.enums.PropertyMetadata;
 import org.openecomp.aai.serialization.db.DBSerializer;
 import org.openecomp.aai.serialization.engines.TransactionalGraphEngine;
 
+import java.io.UnsupportedEncodingException;
+import java.net.URISyntaxException;
+import java.util.*;
+import java.util.Map.Entry;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
 public abstract class SideEffect {
 
 	protected static final Pattern template = Pattern.compile("\\{(.*?)\\}");
diff --git a/aai-core/src/main/java/org/openecomp/aai/introspection/sideeffect/SideEffectRunner.java b/aai-core/src/main/java/org/openecomp/aai/introspection/sideeffect/SideEffectRunner.java
index 64a4d0cd..3b33be1f 100644
--- a/aai-core/src/main/java/org/openecomp/aai/introspection/sideeffect/SideEffectRunner.java
+++ b/aai-core/src/main/java/org/openecomp/aai/introspection/sideeffect/SideEffectRunner.java
@@ -20,19 +20,18 @@
 
 package org.openecomp.aai.introspection.sideeffect;
 
-import java.io.UnsupportedEncodingException;
-import java.lang.reflect.InvocationTargetException;
-import java.net.URISyntaxException;
-import java.util.LinkedHashSet;
-import java.util.Set;
-
 import org.apache.tinkerpop.gremlin.structure.Vertex;
-
 import org.openecomp.aai.exceptions.AAIException;
 import org.openecomp.aai.introspection.Introspector;
 import org.openecomp.aai.serialization.db.DBSerializer;
 import org.openecomp.aai.serialization.engines.TransactionalGraphEngine;
 
+import java.io.UnsupportedEncodingException;
+import java.lang.reflect.InvocationTargetException;
+import java.net.URISyntaxException;
+import java.util.LinkedHashSet;
+import java.util.Set;
+
 public class SideEffectRunner {
 
 	protected final TransactionalGraphEngine dbEngine;
diff --git a/aai-core/src/main/java/org/openecomp/aai/introspection/sideeffect/SideEffectRunnerHelper.java b/aai-core/src/main/java/org/openecomp/aai/introspection/sideeffect/SideEffectRunnerHelper.java
index 8a55ce82..d94cd4a1 100644
--- a/aai-core/src/main/java/org/openecomp/aai/introspection/sideeffect/SideEffectRunnerHelper.java
+++ b/aai-core/src/main/java/org/openecomp/aai/introspection/sideeffect/SideEffectRunnerHelper.java
@@ -20,18 +20,18 @@
 
 package org.openecomp.aai.introspection.sideeffect;
 
-import java.io.UnsupportedEncodingException;
-import java.lang.reflect.InvocationTargetException;
-import java.net.URISyntaxException;
-import java.util.List;
-import java.util.Set;
-
 import org.openecomp.aai.exceptions.AAIException;
 import org.openecomp.aai.introspection.Introspector;
 import org.openecomp.aai.introspection.Wanderer;
 import org.openecomp.aai.serialization.db.DBSerializer;
 import org.openecomp.aai.serialization.engines.TransactionalGraphEngine;
 
+import java.io.UnsupportedEncodingException;
+import java.lang.reflect.InvocationTargetException;
+import java.net.URISyntaxException;
+import java.util.List;
+import java.util.Set;
+
 class SideEffectRunnerHelper implements Wanderer {
 
 	
diff --git a/aai-core/src/main/java/org/openecomp/aai/introspection/tools/CreateUUID.java b/aai-core/src/main/java/org/openecomp/aai/introspection/tools/CreateUUID.java
index 1d0c6033..f88a099c 100644
--- a/aai-core/src/main/java/org/openecomp/aai/introspection/tools/CreateUUID.java
+++ b/aai-core/src/main/java/org/openecomp/aai/introspection/tools/CreateUUID.java
@@ -20,12 +20,12 @@
 
 package org.openecomp.aai.introspection.tools;
 
-import java.util.Map;
-import java.util.UUID;
-
 import org.openecomp.aai.introspection.Introspector;
 import org.openecomp.aai.schema.enums.PropertyMetadata;
 
+import java.util.Map;
+import java.util.UUID;
+
 public class CreateUUID implements IssueResolver {
 
 	/**
diff --git a/aai-core/src/main/java/org/openecomp/aai/introspection/tools/DefaultFields.java b/aai-core/src/main/java/org/openecomp/aai/introspection/tools/DefaultFields.java
index 2a34e72c..c242d983 100644
--- a/aai-core/src/main/java/org/openecomp/aai/introspection/tools/DefaultFields.java
+++ b/aai-core/src/main/java/org/openecomp/aai/introspection/tools/DefaultFields.java
@@ -20,11 +20,11 @@
 
 package org.openecomp.aai.introspection.tools;
 
-import java.util.Map;
-
 import org.openecomp.aai.introspection.Introspector;
 import org.openecomp.aai.schema.enums.PropertyMetadata;
 
+import java.util.Map;
+
 public class DefaultFields implements IssueResolver {
 
 	/**
diff --git a/aai-core/src/main/java/org/openecomp/aai/introspection/tools/InjectKeysFromURI.java b/aai-core/src/main/java/org/openecomp/aai/introspection/tools/InjectKeysFromURI.java
index d58ee7c4..d9aea008 100644
--- a/aai-core/src/main/java/org/openecomp/aai/introspection/tools/InjectKeysFromURI.java
+++ b/aai-core/src/main/java/org/openecomp/aai/introspection/tools/InjectKeysFromURI.java
@@ -20,12 +20,12 @@
 
 package org.openecomp.aai.introspection.tools;
 
-import java.net.URI;
-
 import org.openecomp.aai.introspection.Introspector;
 import org.openecomp.aai.introspection.Loader;
 import org.openecomp.aai.parsers.uri.URIToObject;
 
+import java.net.URI;
+
 public class InjectKeysFromURI  implements IssueResolver {
 
 	private URI uri = null;
diff --git a/aai-core/src/main/java/org/openecomp/aai/introspection/tools/IntrospectorValidator.java b/aai-core/src/main/java/org/openecomp/aai/introspection/tools/IntrospectorValidator.java
index 6d451cdf..cf77a3be 100644
--- a/aai-core/src/main/java/org/openecomp/aai/introspection/tools/IntrospectorValidator.java
+++ b/aai-core/src/main/java/org/openecomp/aai/introspection/tools/IntrospectorValidator.java
@@ -20,12 +20,6 @@
 
 package org.openecomp.aai.introspection.tools;
 
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Optional;
-import java.util.Set;
-
 import org.openecomp.aai.db.props.AAIProperties;
 import org.openecomp.aai.exceptions.AAIException;
 import org.openecomp.aai.introspection.Introspector;
@@ -34,6 +28,8 @@ import org.openecomp.aai.introspection.Visibility;
 import org.openecomp.aai.introspection.Wanderer;
 import org.openecomp.aai.schema.enums.PropertyMetadata;
 
+import java.util.*;
+
 public class IntrospectorValidator implements Wanderer {
 
 	
@@ -49,7 +45,7 @@ public class IntrospectorValidator implements Wanderer {
 	 *
 	 * @param builder the builder
 	 */
-	private IntrospectorValidator(IntrospectorValidator.Builder builder) {
+	private IntrospectorValidator(Builder builder) {
 		this.validateRequired = builder.getValidateRequired();
 		this.issueResolvers = builder.getResolvers();
 		this.maximumDepth = builder.getMaximumDepth();
diff --git a/aai-core/src/main/java/org/openecomp/aai/parsers/query/LegacyQueryParser.java b/aai-core/src/main/java/org/openecomp/aai/parsers/query/LegacyQueryParser.java
index f542bef2..5679fc90 100644
--- a/aai-core/src/main/java/org/openecomp/aai/parsers/query/LegacyQueryParser.java
+++ b/aai-core/src/main/java/org/openecomp/aai/parsers/query/LegacyQueryParser.java
@@ -20,18 +20,8 @@
 
 package org.openecomp.aai.parsers.query;
 
-import java.io.UnsupportedEncodingException;
-import java.net.URI;
-import java.net.URISyntaxException;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.Map.Entry;
-import java.util.Set;
-
-import javax.ws.rs.core.MultivaluedMap;
-
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
 import org.openecomp.aai.exceptions.AAIException;
 import org.openecomp.aai.introspection.Introspector;
 import org.openecomp.aai.introspection.Loader;
@@ -43,8 +33,13 @@ import org.openecomp.aai.query.builder.QueryBuilder;
 import org.openecomp.aai.restcore.util.URITools;
 import org.openecomp.aai.schema.enums.PropertyMetadata;
 import org.openecomp.aai.serialization.db.EdgeType;
-import com.att.eelf.configuration.EELFLogger;
-import com.att.eelf.configuration.EELFManager;
+
+import javax.ws.rs.core.MultivaluedMap;
+import java.io.UnsupportedEncodingException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.util.*;
+import java.util.Map.Entry;
 
 /**
  * The Class LegacyQueryParser.
diff --git a/aai-core/src/main/java/org/openecomp/aai/parsers/query/QueryParser.java b/aai-core/src/main/java/org/openecomp/aai/parsers/query/QueryParser.java
index 90d9fefc..ee4e3941 100644
--- a/aai-core/src/main/java/org/openecomp/aai/parsers/query/QueryParser.java
+++ b/aai-core/src/main/java/org/openecomp/aai/parsers/query/QueryParser.java
@@ -20,15 +20,14 @@
 
 package org.openecomp.aai.parsers.query;
 
-import java.net.URI;
-
 import org.apache.tinkerpop.gremlin.structure.Vertex;
-
 import org.openecomp.aai.db.props.AAIProperties;
 import org.openecomp.aai.introspection.Loader;
 import org.openecomp.aai.introspection.LoaderFactory;
 import org.openecomp.aai.query.builder.QueryBuilder;
 
+import java.net.URI;
+
 /**
  * The Class QueryParser.
  */
diff --git a/aai-core/src/main/java/org/openecomp/aai/parsers/query/QueryParserStrategy.java b/aai-core/src/main/java/org/openecomp/aai/parsers/query/QueryParserStrategy.java
index fa0dfa7a..b0e6cc23 100644
--- a/aai-core/src/main/java/org/openecomp/aai/parsers/query/QueryParserStrategy.java
+++ b/aai-core/src/main/java/org/openecomp/aai/parsers/query/QueryParserStrategy.java
@@ -20,16 +20,15 @@
 
 package org.openecomp.aai.parsers.query;
 
-import java.io.UnsupportedEncodingException;
-import java.net.URI;
-
-import javax.ws.rs.core.MultivaluedMap;
-
 import org.openecomp.aai.exceptions.AAIException;
 import org.openecomp.aai.introspection.Introspector;
 import org.openecomp.aai.introspection.Loader;
 import org.openecomp.aai.query.builder.QueryBuilder;
 
+import javax.ws.rs.core.MultivaluedMap;
+import java.io.UnsupportedEncodingException;
+import java.net.URI;
+
 /**
  * The Class QueryParserStrategy.
  */
diff --git a/aai-core/src/main/java/org/openecomp/aai/parsers/query/RelationshipQueryParser.java b/aai-core/src/main/java/org/openecomp/aai/parsers/query/RelationshipQueryParser.java
index 10f7c05a..fb4200e5 100644
--- a/aai-core/src/main/java/org/openecomp/aai/parsers/query/RelationshipQueryParser.java
+++ b/aai-core/src/main/java/org/openecomp/aai/parsers/query/RelationshipQueryParser.java
@@ -20,21 +20,16 @@
 
 package org.openecomp.aai.parsers.query;
 
-import java.io.UnsupportedEncodingException;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-
 import org.openecomp.aai.exceptions.AAIException;
 import org.openecomp.aai.introspection.Introspector;
-import org.openecomp.aai.introspection.IntrospectorFactory;
 import org.openecomp.aai.introspection.Loader;
 import org.openecomp.aai.introspection.ModelType;
 import org.openecomp.aai.parsers.relationship.RelationshipToURI;
 import org.openecomp.aai.parsers.uri.URIParser;
 import org.openecomp.aai.query.builder.QueryBuilder;
 import org.openecomp.aai.serialization.db.EdgeRules;
-import com.google.common.base.CaseFormat;
+
+import java.io.UnsupportedEncodingException;
 
 /**
  * The Class RelationshipQueryParser.
diff --git a/aai-core/src/main/java/org/openecomp/aai/parsers/query/TraversalStrategy.java b/aai-core/src/main/java/org/openecomp/aai/parsers/query/TraversalStrategy.java
index 6f857088..41064597 100644
--- a/aai-core/src/main/java/org/openecomp/aai/parsers/query/TraversalStrategy.java
+++ b/aai-core/src/main/java/org/openecomp/aai/parsers/query/TraversalStrategy.java
@@ -20,16 +20,15 @@
 
 package org.openecomp.aai.parsers.query;
 
-import java.io.UnsupportedEncodingException;
-import java.net.URI;
-
-import javax.ws.rs.core.MultivaluedMap;
-
 import org.openecomp.aai.exceptions.AAIException;
 import org.openecomp.aai.introspection.Introspector;
 import org.openecomp.aai.introspection.Loader;
 import org.openecomp.aai.query.builder.QueryBuilder;
 
+import javax.ws.rs.core.MultivaluedMap;
+import java.io.UnsupportedEncodingException;
+import java.net.URI;
+
 /**
  * The Class TraversalStrategy.
  */
diff --git a/aai-core/src/main/java/org/openecomp/aai/parsers/query/UniqueRelationshipQueryParser.java b/aai-core/src/main/java/org/openecomp/aai/parsers/query/UniqueRelationshipQueryParser.java
index 0a210ab4..4739aa47 100644
--- a/aai-core/src/main/java/org/openecomp/aai/parsers/query/UniqueRelationshipQueryParser.java
+++ b/aai-core/src/main/java/org/openecomp/aai/parsers/query/UniqueRelationshipQueryParser.java
@@ -20,14 +20,14 @@
 
 package org.openecomp.aai.parsers.query;
 
-import java.io.UnsupportedEncodingException;
-
 import org.openecomp.aai.exceptions.AAIException;
 import org.openecomp.aai.introspection.Introspector;
 import org.openecomp.aai.introspection.Loader;
 import org.openecomp.aai.parsers.relationship.RelationshipToURI;
 import org.openecomp.aai.query.builder.QueryBuilder;
 
+import java.io.UnsupportedEncodingException;
+
 /**
  * The Class UniqueRelationshipQueryParser.
  */
diff --git a/aai-core/src/main/java/org/openecomp/aai/parsers/query/UniqueStrategy.java b/aai-core/src/main/java/org/openecomp/aai/parsers/query/UniqueStrategy.java
index f1e67dc3..5668036f 100644
--- a/aai-core/src/main/java/org/openecomp/aai/parsers/query/UniqueStrategy.java
+++ b/aai-core/src/main/java/org/openecomp/aai/parsers/query/UniqueStrategy.java
@@ -20,16 +20,15 @@
 
 package org.openecomp.aai.parsers.query;
 
-import java.io.UnsupportedEncodingException;
-import java.net.URI;
-
-import javax.ws.rs.core.MultivaluedMap;
-
 import org.openecomp.aai.exceptions.AAIException;
 import org.openecomp.aai.introspection.Introspector;
 import org.openecomp.aai.introspection.Loader;
 import org.openecomp.aai.query.builder.QueryBuilder;
 
+import javax.ws.rs.core.MultivaluedMap;
+import java.io.UnsupportedEncodingException;
+import java.net.URI;
+
 /**
  * The Class UniqueStrategy.
  */
diff --git a/aai-core/src/main/java/org/openecomp/aai/parsers/query/UniqueURIQueryParser.java b/aai-core/src/main/java/org/openecomp/aai/parsers/query/UniqueURIQueryParser.java
index 203de01b..64fc3df2 100644
--- a/aai-core/src/main/java/org/openecomp/aai/parsers/query/UniqueURIQueryParser.java
+++ b/aai-core/src/main/java/org/openecomp/aai/parsers/query/UniqueURIQueryParser.java
@@ -20,12 +20,6 @@
 
 package org.openecomp.aai.parsers.query;
 
-import java.io.UnsupportedEncodingException;
-import java.net.URI;
-
-import javax.ws.rs.core.MultivaluedMap;
-import javax.ws.rs.core.UriBuilder;
-
 import org.openecomp.aai.exceptions.AAIException;
 import org.openecomp.aai.introspection.Introspector;
 import org.openecomp.aai.introspection.Loader;
@@ -35,6 +29,11 @@ import org.openecomp.aai.parsers.uri.URIToDBKey;
 import org.openecomp.aai.query.builder.QueryBuilder;
 import org.openecomp.aai.serialization.db.EdgeType;
 
+import javax.ws.rs.core.MultivaluedMap;
+import javax.ws.rs.core.UriBuilder;
+import java.io.UnsupportedEncodingException;
+import java.net.URI;
+
 
 /**
  * The Class UniqueURIQueryParser.
diff --git a/aai-core/src/main/java/org/openecomp/aai/parsers/relationship/RelationshipToURI.java b/aai-core/src/main/java/org/openecomp/aai/parsers/relationship/RelationshipToURI.java
index 19d11271..873f7211 100644
--- a/aai-core/src/main/java/org/openecomp/aai/parsers/relationship/RelationshipToURI.java
+++ b/aai-core/src/main/java/org/openecomp/aai/parsers/relationship/RelationshipToURI.java
@@ -20,23 +20,11 @@
 
 package org.openecomp.aai.parsers.relationship;
 
-import java.io.UnsupportedEncodingException;
-import java.net.URI;
-import java.net.URISyntaxException;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Optional;
-
-import javax.ws.rs.core.UriBuilder;
-
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
 import org.apache.tinkerpop.gremlin.structure.Direction;
 import org.openecomp.aai.exceptions.AAIException;
-import org.openecomp.aai.introspection.Introspector;
-import org.openecomp.aai.introspection.IntrospectorFactory;
-import org.openecomp.aai.introspection.Loader;
-import org.openecomp.aai.introspection.ModelType;
-import org.openecomp.aai.introspection.Version;
+import org.openecomp.aai.introspection.*;
 import org.openecomp.aai.introspection.exceptions.AAIUnknownObjectException;
 import org.openecomp.aai.parsers.exceptions.AAIIdentityMapParseException;
 import org.openecomp.aai.parsers.exceptions.AmbiguousMapAAIException;
@@ -48,8 +36,14 @@ import org.openecomp.aai.serialization.db.EdgeRules;
 import org.openecomp.aai.serialization.db.EdgeType;
 import org.openecomp.aai.workarounds.LegacyURITransformer;
 
-import com.att.eelf.configuration.EELFLogger;
-import com.att.eelf.configuration.EELFManager;
+import javax.ws.rs.core.UriBuilder;
+import java.io.UnsupportedEncodingException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Optional;
 
 /**
  * The Class RelationshipToURI.
diff --git a/aai-core/src/main/java/org/openecomp/aai/parsers/uri/Parsable.java b/aai-core/src/main/java/org/openecomp/aai/parsers/uri/Parsable.java
index 57a8d8aa..2488980e 100644
--- a/aai-core/src/main/java/org/openecomp/aai/parsers/uri/Parsable.java
+++ b/aai-core/src/main/java/org/openecomp/aai/parsers/uri/Parsable.java
@@ -20,12 +20,12 @@
 
 package org.openecomp.aai.parsers.uri;
 
-import javax.ws.rs.core.MultivaluedMap;
-
 import org.openecomp.aai.exceptions.AAIException;
 import org.openecomp.aai.introspection.Introspector;
 import org.openecomp.aai.serialization.db.EdgeType;
 
+import javax.ws.rs.core.MultivaluedMap;
+
 /**
  * The Interface Parsable.
  */
diff --git a/aai-core/src/main/java/org/openecomp/aai/parsers/uri/URIParser.java b/aai-core/src/main/java/org/openecomp/aai/parsers/uri/URIParser.java
index b4d5ee80..d99665f8 100644
--- a/aai-core/src/main/java/org/openecomp/aai/parsers/uri/URIParser.java
+++ b/aai-core/src/main/java/org/openecomp/aai/parsers/uri/URIParser.java
@@ -20,14 +20,6 @@
 
 package org.openecomp.aai.parsers.uri;
 
-import java.io.UnsupportedEncodingException;
-import java.net.URI;
-import java.util.Set;
-
-import javax.ws.rs.core.MultivaluedHashMap;
-import javax.ws.rs.core.MultivaluedMap;
-import javax.ws.rs.core.UriBuilder;
-
 import org.openecomp.aai.exceptions.AAIException;
 import org.openecomp.aai.introspection.Introspector;
 import org.openecomp.aai.introspection.Loader;
@@ -41,6 +33,13 @@ import org.openecomp.aai.serialization.db.EdgeType;
 import org.openecomp.aai.util.AAIConfig;
 import org.springframework.web.util.UriUtils;
 
+import javax.ws.rs.core.MultivaluedHashMap;
+import javax.ws.rs.core.MultivaluedMap;
+import javax.ws.rs.core.UriBuilder;
+import java.io.UnsupportedEncodingException;
+import java.net.URI;
+import java.util.Set;
+
 
 /**
  * The Class URIParser.
diff --git a/aai-core/src/main/java/org/openecomp/aai/parsers/uri/URIToDBKey.java b/aai-core/src/main/java/org/openecomp/aai/parsers/uri/URIToDBKey.java
index ae6ff600..6aa28e27 100644
--- a/aai-core/src/main/java/org/openecomp/aai/parsers/uri/URIToDBKey.java
+++ b/aai-core/src/main/java/org/openecomp/aai/parsers/uri/URIToDBKey.java
@@ -20,18 +20,17 @@
 
 package org.openecomp.aai.parsers.uri;
 
-import java.io.UnsupportedEncodingException;
-import java.net.URI;
-import java.util.ArrayList;
-import java.util.List;
-
-import javax.ws.rs.core.MultivaluedMap;
-
+import com.google.common.base.Joiner;
 import org.openecomp.aai.exceptions.AAIException;
 import org.openecomp.aai.introspection.Introspector;
 import org.openecomp.aai.introspection.Loader;
 import org.openecomp.aai.serialization.db.EdgeType;
-import com.google.common.base.Joiner;
+
+import javax.ws.rs.core.MultivaluedMap;
+import java.io.UnsupportedEncodingException;
+import java.net.URI;
+import java.util.ArrayList;
+import java.util.List;
 
 /**
  * Creates a Unique database key from a URI
diff --git a/aai-core/src/main/java/org/openecomp/aai/parsers/uri/URIToExtensionInformation.java b/aai-core/src/main/java/org/openecomp/aai/parsers/uri/URIToExtensionInformation.java
index 9906437b..d32facfa 100644
--- a/aai-core/src/main/java/org/openecomp/aai/parsers/uri/URIToExtensionInformation.java
+++ b/aai-core/src/main/java/org/openecomp/aai/parsers/uri/URIToExtensionInformation.java
@@ -20,20 +20,19 @@
 
 package org.openecomp.aai.parsers.uri;
 
-import java.io.UnsupportedEncodingException;
-import java.net.URI;
-import java.util.ArrayList;
-import java.util.List;
-
-import javax.ws.rs.core.MultivaluedMap;
-
+import com.google.common.base.CaseFormat;
+import com.google.common.base.Joiner;
 import org.openecomp.aai.exceptions.AAIException;
 import org.openecomp.aai.introspection.Introspector;
 import org.openecomp.aai.introspection.Loader;
 import org.openecomp.aai.restcore.HttpMethod;
 import org.openecomp.aai.serialization.db.EdgeType;
-import com.google.common.base.CaseFormat;
-import com.google.common.base.Joiner;
+
+import javax.ws.rs.core.MultivaluedMap;
+import java.io.UnsupportedEncodingException;
+import java.net.URI;
+import java.util.ArrayList;
+import java.util.List;
 
 /**
  * The Class URIToExtensionInformation.
diff --git a/aai-core/src/main/java/org/openecomp/aai/parsers/uri/URIToObject.java b/aai-core/src/main/java/org/openecomp/aai/parsers/uri/URIToObject.java
index 57a1de57..decd803f 100644
--- a/aai-core/src/main/java/org/openecomp/aai/parsers/uri/URIToObject.java
+++ b/aai-core/src/main/java/org/openecomp/aai/parsers/uri/URIToObject.java
@@ -20,13 +20,6 @@
 
 package org.openecomp.aai.parsers.uri;
 
-import java.io.UnsupportedEncodingException;
-import java.net.URI;
-import java.util.HashMap;
-import java.util.List;
-
-import javax.ws.rs.core.MultivaluedMap;
-
 import org.openecomp.aai.exceptions.AAIException;
 import org.openecomp.aai.introspection.Introspector;
 import org.openecomp.aai.introspection.Loader;
@@ -34,6 +27,12 @@ import org.openecomp.aai.introspection.Version;
 import org.openecomp.aai.schema.enums.ObjectMetadata;
 import org.openecomp.aai.serialization.db.EdgeType;
 
+import javax.ws.rs.core.MultivaluedMap;
+import java.io.UnsupportedEncodingException;
+import java.net.URI;
+import java.util.HashMap;
+import java.util.List;
+
 /**
  * Given a URI this class returns an object, or series of nested objects
  * with their keys populated based off the values in the URI.
diff --git a/aai-core/src/main/java/org/openecomp/aai/parsers/uri/URIToRelationshipObject.java b/aai-core/src/main/java/org/openecomp/aai/parsers/uri/URIToRelationshipObject.java
index 830b0bf3..a5429000 100644
--- a/aai-core/src/main/java/org/openecomp/aai/parsers/uri/URIToRelationshipObject.java
+++ b/aai-core/src/main/java/org/openecomp/aai/parsers/uri/URIToRelationshipObject.java
@@ -20,14 +20,6 @@
 
 package org.openecomp.aai.parsers.uri;
 
-import java.io.UnsupportedEncodingException;
-import java.net.MalformedURLException;
-import java.net.URI;
-import java.net.URISyntaxException;
-import java.util.List;
-
-import javax.ws.rs.core.MultivaluedMap;
-
 import org.openecomp.aai.exceptions.AAIException;
 import org.openecomp.aai.introspection.Introspector;
 import org.openecomp.aai.introspection.Loader;
@@ -37,6 +29,13 @@ import org.openecomp.aai.serialization.db.EdgeType;
 import org.openecomp.aai.util.AAIApiServerURLBase;
 import org.openecomp.aai.workarounds.LegacyURITransformer;
 
+import javax.ws.rs.core.MultivaluedMap;
+import java.io.UnsupportedEncodingException;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.util.List;
+
 /**
  * Given a URI a Relationship Object is returned.
  * 
diff --git a/aai-core/src/main/java/org/openecomp/aai/parsers/uri/URIValidate.java b/aai-core/src/main/java/org/openecomp/aai/parsers/uri/URIValidate.java
index 6eed095e..b7c0958c 100644
--- a/aai-core/src/main/java/org/openecomp/aai/parsers/uri/URIValidate.java
+++ b/aai-core/src/main/java/org/openecomp/aai/parsers/uri/URIValidate.java
@@ -20,12 +20,12 @@
 
 package org.openecomp.aai.parsers.uri;
 
-import javax.ws.rs.core.MultivaluedMap;
-
 import org.openecomp.aai.exceptions.AAIException;
 import org.openecomp.aai.introspection.Introspector;
 import org.openecomp.aai.serialization.db.EdgeType;
 
+import javax.ws.rs.core.MultivaluedMap;
+
 class URIValidate implements Parsable {
 
 	@Override
diff --git a/aai-core/src/main/java/org/openecomp/aai/serialization/db/DBSerializer.java b/aai-core/src/main/java/org/openecomp/aai/serialization/db/DBSerializer.java
index c04c460a..b0fe034b 100644
--- a/aai-core/src/main/java/org/openecomp/aai/serialization/db/DBSerializer.java
+++ b/aai-core/src/main/java/org/openecomp/aai/serialization/db/DBSerializer.java
@@ -21,46 +21,19 @@
 package org.openecomp.aai.serialization.db;
 
 
-import java.io.UnsupportedEncodingException;
-import java.lang.reflect.Array;
-import java.lang.reflect.InvocationTargetException;
-import java.net.MalformedURLException;
-import java.net.URI;
-import java.net.URISyntaxException;
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Optional;
-import java.util.Set;
-import java.util.concurrent.Callable;
-import java.util.concurrent.ExecutionException;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Future;
-
-import javax.ws.rs.core.UriBuilder;
-
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import com.google.common.base.CaseFormat;
+import com.thinkaurelius.titan.core.SchemaViolationException;
 import org.apache.commons.collections.IteratorUtils;
 import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversal;
 import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.__;
 import org.apache.tinkerpop.gremlin.process.traversal.step.util.Tree;
-import org.apache.tinkerpop.gremlin.structure.Direction;
-import org.apache.tinkerpop.gremlin.structure.Edge;
-import org.apache.tinkerpop.gremlin.structure.Element;
-import org.apache.tinkerpop.gremlin.structure.Vertex;
-import org.apache.tinkerpop.gremlin.structure.VertexProperty;
+import org.apache.tinkerpop.gremlin.structure.*;
 import org.javatuples.Pair;
 import org.openecomp.aai.db.props.AAIProperties;
 import org.openecomp.aai.exceptions.AAIException;
-import org.openecomp.aai.introspection.Introspector;
-import org.openecomp.aai.introspection.IntrospectorFactory;
-import org.openecomp.aai.introspection.Loader;
-import org.openecomp.aai.introspection.LoaderFactory;
-import org.openecomp.aai.introspection.ModelType;
-import org.openecomp.aai.introspection.PropertyPredicates;
-import org.openecomp.aai.introspection.Version;
+import org.openecomp.aai.introspection.*;
 import org.openecomp.aai.introspection.exceptions.AAIUnknownObjectException;
 import org.openecomp.aai.introspection.sideeffect.DataCopy;
 import org.openecomp.aai.introspection.sideeffect.DataLinkReader;
@@ -81,10 +54,18 @@ import org.openecomp.aai.util.AAIConfig;
 import org.openecomp.aai.util.AAIConstants;
 import org.openecomp.aai.workarounds.NamingExceptions;
 
-import com.att.eelf.configuration.EELFLogger;
-import com.att.eelf.configuration.EELFManager;
-import com.google.common.base.CaseFormat;
-import com.thinkaurelius.titan.core.SchemaViolationException;
+import javax.ws.rs.core.UriBuilder;
+import java.io.UnsupportedEncodingException;
+import java.lang.reflect.Array;
+import java.lang.reflect.InvocationTargetException;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.util.*;
+import java.util.concurrent.Callable;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Future;
 
 public class DBSerializer {
 	
diff --git a/aai-core/src/main/java/org/openecomp/aai/serialization/db/EdgeRule.java b/aai-core/src/main/java/org/openecomp/aai/serialization/db/EdgeRule.java
index d8e3f47c..1b6c19f0 100644
--- a/aai-core/src/main/java/org/openecomp/aai/serialization/db/EdgeRule.java
+++ b/aai-core/src/main/java/org/openecomp/aai/serialization/db/EdgeRule.java
@@ -20,11 +20,11 @@
 
 package org.openecomp.aai.serialization.db;
 
+import org.apache.tinkerpop.gremlin.structure.Direction;
+
 import java.util.HashMap;
 import java.util.Map;
 
-import org.apache.tinkerpop.gremlin.structure.Direction;
-
 public class EdgeRule {
 
 	private String label = "";
diff --git a/aai-core/src/main/java/org/openecomp/aai/serialization/db/GraphSingleton.java b/aai-core/src/main/java/org/openecomp/aai/serialization/db/GraphSingleton.java
index 46cdca5a..ba616387 100644
--- a/aai-core/src/main/java/org/openecomp/aai/serialization/db/GraphSingleton.java
+++ b/aai-core/src/main/java/org/openecomp/aai/serialization/db/GraphSingleton.java
@@ -20,11 +20,11 @@
 
 package org.openecomp.aai.serialization.db;
 
-import java.util.concurrent.atomic.AtomicInteger;
-
+import com.thinkaurelius.titan.core.TitanGraph;
 import org.openecomp.aai.dbmap.AAIGraph;
 import org.openecomp.aai.dbmap.DBConnectionType;
-import com.thinkaurelius.titan.core.TitanGraph;
+
+import java.util.concurrent.atomic.AtomicInteger;
 
 /* This class simply calls AAIGraph under the covers for now */
 public class GraphSingleton {
diff --git a/aai-core/src/main/java/org/openecomp/aai/serialization/db/LegacyDBSerializer.java b/aai-core/src/main/java/org/openecomp/aai/serialization/db/LegacyDBSerializer.java
index 36469610..5d419852 100644
--- a/aai-core/src/main/java/org/openecomp/aai/serialization/db/LegacyDBSerializer.java
+++ b/aai-core/src/main/java/org/openecomp/aai/serialization/db/LegacyDBSerializer.java
@@ -24,7 +24,6 @@ import org.openecomp.aai.exceptions.AAIException;
 import org.openecomp.aai.introspection.ModelType;
 import org.openecomp.aai.introspection.Version;
 import org.openecomp.aai.serialization.engines.TransactionalGraphEngine;
-import org.apache.tinkerpop.gremlin.structure.Graph;
 
 public class LegacyDBSerializer extends DBSerializer {
 
diff --git a/aai-core/src/main/java/org/openecomp/aai/serialization/engines/query/GremlinPipelineQueryEngine.java b/aai-core/src/main/java/org/openecomp/aai/serialization/engines/query/GremlinPipelineQueryEngine.java
index a690ff65..809b6d96 100644
--- a/aai-core/src/main/java/org/openecomp/aai/serialization/engines/query/GremlinPipelineQueryEngine.java
+++ b/aai-core/src/main/java/org/openecomp/aai/serialization/engines/query/GremlinPipelineQueryEngine.java
@@ -1,4 +1,4 @@
-/*-
+package org.openecomp.aai.serialization.engines.query;/*-
  * ============LICENSE_START=======================================================
  * org.openecomp.aai
  * ================================================================================
diff --git a/aai-core/src/main/java/org/openecomp/aai/serialization/engines/query/GremlinQueryEngine.java b/aai-core/src/main/java/org/openecomp/aai/serialization/engines/query/GremlinQueryEngine.java
index 1a6aa6d0..1ca02112 100644
--- a/aai-core/src/main/java/org/openecomp/aai/serialization/engines/query/GremlinQueryEngine.java
+++ b/aai-core/src/main/java/org/openecomp/aai/serialization/engines/query/GremlinQueryEngine.java
@@ -1,4 +1,4 @@
-/*-
+package org.openecomp.aai.serialization.engines.query;/*-
  * ============LICENSE_START=======================================================
  * org.openecomp.aai
  * ================================================================================
diff --git a/aai-core/src/main/java/org/openecomp/aai/serialization/engines/query/QueryEngine.java b/aai-core/src/main/java/org/openecomp/aai/serialization/engines/query/QueryEngine.java
index f77f726d..5ac94d6c 100644
--- a/aai-core/src/main/java/org/openecomp/aai/serialization/engines/query/QueryEngine.java
+++ b/aai-core/src/main/java/org/openecomp/aai/serialization/engines/query/QueryEngine.java
@@ -20,18 +20,17 @@
 
 package org.openecomp.aai.serialization.engines.query;
 
-import java.util.List;
-
 import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversalSource;
 import org.apache.tinkerpop.gremlin.process.traversal.step.util.Tree;
 import org.apache.tinkerpop.gremlin.structure.Direction;
 import org.apache.tinkerpop.gremlin.structure.Edge;
 import org.apache.tinkerpop.gremlin.structure.Element;
 import org.apache.tinkerpop.gremlin.structure.Vertex;
-
 import org.openecomp.aai.db.props.AAIProperties;
 import org.openecomp.aai.introspection.Loader;
 
+import java.util.List;
+
 public abstract class QueryEngine {
 
 	final protected GraphTraversalSource g;
diff --git a/aai-core/src/main/java/org/openecomp/aai/serialization/queryformats/Console.java b/aai-core/src/main/java/org/openecomp/aai/serialization/queryformats/Console.java
index c5746327..561fd6cf 100644
--- a/aai-core/src/main/java/org/openecomp/aai/serialization/queryformats/Console.java
+++ b/aai-core/src/main/java/org/openecomp/aai/serialization/queryformats/Console.java
@@ -20,8 +20,8 @@
 
 package org.openecomp.aai.serialization.queryformats;
 
-import org.openecomp.aai.serialization.queryformats.exceptions.AAIFormatVertexException;
 import com.google.gson.JsonObject;
+import org.openecomp.aai.serialization.queryformats.exceptions.AAIFormatVertexException;
 
 public class Console implements FormatMapper {
 
diff --git a/aai-core/src/main/java/org/openecomp/aai/serialization/queryformats/FormatFactory.java b/aai-core/src/main/java/org/openecomp/aai/serialization/queryformats/FormatFactory.java
index 031e2a32..7753ae77 100644
--- a/aai-core/src/main/java/org/openecomp/aai/serialization/queryformats/FormatFactory.java
+++ b/aai-core/src/main/java/org/openecomp/aai/serialization/queryformats/FormatFactory.java
@@ -30,6 +30,9 @@ import org.openecomp.aai.serialization.queryformats.exceptions.QueryParamInjecti
 import org.openecomp.aai.serialization.queryformats.utils.QueryParamInjector;
 import org.openecomp.aai.serialization.queryformats.utils.UrlBuilder;
 
+import javax.ws.rs.core.MultivaluedHashMap;
+import javax.ws.rs.core.MultivaluedMap;
+
 public class FormatFactory {
 
 	private final Loader loader;
diff --git a/aai-core/src/main/java/org/openecomp/aai/serialization/queryformats/FormatMapper.java b/aai-core/src/main/java/org/openecomp/aai/serialization/queryformats/FormatMapper.java
index 6759d3b7..e9f17c6b 100644
--- a/aai-core/src/main/java/org/openecomp/aai/serialization/queryformats/FormatMapper.java
+++ b/aai-core/src/main/java/org/openecomp/aai/serialization/queryformats/FormatMapper.java
@@ -20,8 +20,8 @@
 
 package org.openecomp.aai.serialization.queryformats;
 
-import org.openecomp.aai.serialization.queryformats.exceptions.AAIFormatVertexException;
 import com.google.gson.JsonObject;
+import org.openecomp.aai.serialization.queryformats.exceptions.AAIFormatVertexException;
 
 public interface FormatMapper {
 
diff --git a/aai-core/src/main/java/org/openecomp/aai/serialization/queryformats/Formatter.java b/aai-core/src/main/java/org/openecomp/aai/serialization/queryformats/Formatter.java
index 783d52e1..26b0411e 100644
--- a/aai-core/src/main/java/org/openecomp/aai/serialization/queryformats/Formatter.java
+++ b/aai-core/src/main/java/org/openecomp/aai/serialization/queryformats/Formatter.java
@@ -20,16 +20,16 @@
 
 package org.openecomp.aai.serialization.queryformats;
 
-import java.util.List;
-import java.util.Optional;
-import java.util.stream.Stream;
-
-import org.openecomp.aai.serialization.queryformats.exceptions.AAIFormatVertexException;
 import com.att.eelf.configuration.EELFLogger;
 import com.att.eelf.configuration.EELFManager;
 import com.google.gson.JsonArray;
 import com.google.gson.JsonObject;
 import com.google.gson.JsonParser;
+import org.openecomp.aai.serialization.queryformats.exceptions.AAIFormatVertexException;
+
+import java.util.List;
+import java.util.Optional;
+import java.util.stream.Stream;
 
 public class Formatter {
 
diff --git a/aai-core/src/main/java/org/openecomp/aai/serialization/queryformats/GraphSON.java b/aai-core/src/main/java/org/openecomp/aai/serialization/queryformats/GraphSON.java
index fa0d9650..9d119875 100644
--- a/aai-core/src/main/java/org/openecomp/aai/serialization/queryformats/GraphSON.java
+++ b/aai-core/src/main/java/org/openecomp/aai/serialization/queryformats/GraphSON.java
@@ -20,18 +20,17 @@
 
 package org.openecomp.aai.serialization.queryformats;
 
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.OutputStream;
-
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
+import com.thinkaurelius.titan.graphdb.tinkerpop.TitanIoRegistry;
 import org.apache.tinkerpop.gremlin.structure.Direction;
 import org.apache.tinkerpop.gremlin.structure.Vertex;
 import org.apache.tinkerpop.gremlin.structure.io.graphson.GraphSONMapper;
 import org.apache.tinkerpop.gremlin.structure.io.graphson.GraphSONWriter;
 
-import com.google.gson.JsonObject;
-import com.google.gson.JsonParser;
-import com.thinkaurelius.titan.graphdb.tinkerpop.TitanIoRegistry;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
 
 public class GraphSON implements FormatMapper {
 
diff --git a/aai-core/src/main/java/org/openecomp/aai/serialization/queryformats/IdURL.java b/aai-core/src/main/java/org/openecomp/aai/serialization/queryformats/IdURL.java
index 25f291a1..d0496c65 100644
--- a/aai-core/src/main/java/org/openecomp/aai/serialization/queryformats/IdURL.java
+++ b/aai-core/src/main/java/org/openecomp/aai/serialization/queryformats/IdURL.java
@@ -20,8 +20,9 @@
 
 package org.openecomp.aai.serialization.queryformats;
 
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
 import org.apache.tinkerpop.gremlin.structure.Vertex;
-
 import org.openecomp.aai.db.props.AAIProperties;
 import org.openecomp.aai.exceptions.AAIException;
 import org.openecomp.aai.introspection.Introspector;
@@ -29,8 +30,6 @@ import org.openecomp.aai.introspection.Loader;
 import org.openecomp.aai.introspection.exceptions.AAIUnknownObjectException;
 import org.openecomp.aai.serialization.queryformats.exceptions.AAIFormatVertexException;
 import org.openecomp.aai.serialization.queryformats.utils.UrlBuilder;
-import com.google.gson.JsonObject;
-import com.google.gson.JsonParser;
 
 public class IdURL implements FormatMapper {
 
diff --git a/aai-core/src/main/java/org/openecomp/aai/serialization/queryformats/PathedURL.java b/aai-core/src/main/java/org/openecomp/aai/serialization/queryformats/PathedURL.java
index a74150f6..09383c9a 100644
--- a/aai-core/src/main/java/org/openecomp/aai/serialization/queryformats/PathedURL.java
+++ b/aai-core/src/main/java/org/openecomp/aai/serialization/queryformats/PathedURL.java
@@ -20,8 +20,9 @@
 
 package org.openecomp.aai.serialization.queryformats;
 
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
 import org.apache.tinkerpop.gremlin.structure.Vertex;
-
 import org.openecomp.aai.db.props.AAIProperties;
 import org.openecomp.aai.exceptions.AAIException;
 import org.openecomp.aai.introspection.Introspector;
@@ -29,8 +30,6 @@ import org.openecomp.aai.introspection.Loader;
 import org.openecomp.aai.introspection.exceptions.AAIUnknownObjectException;
 import org.openecomp.aai.serialization.queryformats.exceptions.AAIFormatVertexException;
 import org.openecomp.aai.serialization.queryformats.utils.UrlBuilder;
-import com.google.gson.JsonObject;
-import com.google.gson.JsonParser;
 
 public final class PathedURL implements FormatMapper {
 
diff --git a/aai-core/src/main/java/org/openecomp/aai/serialization/tinkerpop/TreeBackedEdge.java b/aai-core/src/main/java/org/openecomp/aai/serialization/tinkerpop/TreeBackedEdge.java
index cb71383f..774ab28f 100644
--- a/aai-core/src/main/java/org/openecomp/aai/serialization/tinkerpop/TreeBackedEdge.java
+++ b/aai-core/src/main/java/org/openecomp/aai/serialization/tinkerpop/TreeBackedEdge.java
@@ -20,8 +20,6 @@
 
 package org.openecomp.aai.serialization.tinkerpop;
 
-import java.util.Iterator;
-
 import org.apache.tinkerpop.gremlin.structure.Direction;
 import org.apache.tinkerpop.gremlin.structure.Edge;
 import org.apache.tinkerpop.gremlin.structure.Graph;
@@ -29,6 +27,8 @@ import org.apache.tinkerpop.gremlin.structure.Vertex;
 import org.apache.tinkerpop.gremlin.structure.util.detached.DetachedEdge;
 import org.apache.tinkerpop.gremlin.util.iterator.IteratorUtils;
 
+import java.util.Iterator;
+
 
 /**
  * Represents a {@link Edge} that is disconnected from a {@link Graph} however, 
diff --git a/aai-core/src/main/java/org/openecomp/aai/serialization/tinkerpop/TreeBackedVertex.java b/aai-core/src/main/java/org/openecomp/aai/serialization/tinkerpop/TreeBackedVertex.java
index c51c3c2d..7ebad216 100644
--- a/aai-core/src/main/java/org/openecomp/aai/serialization/tinkerpop/TreeBackedVertex.java
+++ b/aai-core/src/main/java/org/openecomp/aai/serialization/tinkerpop/TreeBackedVertex.java
@@ -20,19 +20,15 @@
 
 package org.openecomp.aai.serialization.tinkerpop;
 
+import org.apache.tinkerpop.gremlin.process.traversal.step.util.Tree;
+import org.apache.tinkerpop.gremlin.structure.*;
+import org.apache.tinkerpop.gremlin.structure.util.detached.DetachedVertex;
+
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Iterator;
 import java.util.List;
 
-import org.apache.tinkerpop.gremlin.process.traversal.step.util.Tree;
-import org.apache.tinkerpop.gremlin.structure.Direction;
-import org.apache.tinkerpop.gremlin.structure.Edge;
-import org.apache.tinkerpop.gremlin.structure.Element;
-import org.apache.tinkerpop.gremlin.structure.Graph;
-import org.apache.tinkerpop.gremlin.structure.Vertex;
-import org.apache.tinkerpop.gremlin.structure.util.detached.DetachedVertex;
-
 /**
  * Represents a {@link Vertex} that is disconnected from a {@link Graph} however, 
  * traversals are supported as they are backed by a Tree with saturated {@link Vertex} and {@link Edge} objects.
diff --git a/aai-core/src/test/java/org/openecomp/aai/serialization/db/DbAliasTest.java b/aai-core/src/test/java/org/openecomp/aai/serialization/db/DbAliasTest.java
index c96450c2..cc419c67 100644
--- a/aai-core/src/test/java/org/openecomp/aai/serialization/db/DbAliasTest.java
+++ b/aai-core/src/test/java/org/openecomp/aai/serialization/db/DbAliasTest.java
@@ -34,7 +34,6 @@ import java.util.Map;
 
 import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversalSource;
 import org.apache.tinkerpop.gremlin.structure.Graph;
-import org.apache.tinkerpop.gremlin.structure.T;
 import org.apache.tinkerpop.gremlin.structure.Vertex;
 import org.junit.After;
 import org.junit.Before;
@@ -58,6 +57,9 @@ import com.thinkaurelius.titan.core.TitanGraph;
 
 @Ignore
 public class DbAliasTest {
+
+	
+	
 	private TitanGraph graph;
 	private final Version version = Version.v9;
 	private final ModelType introspectorFactoryType = ModelType.MOXY;
@@ -76,13 +78,13 @@ public class DbAliasTest {
 				type,
 				loader);
 	}
-
+	
 	@After
 	public void tearDown() {
 		graph.tx().rollback();
 		graph.close();
 	}
-
+	
 	@Test
 	public void checkOnWrite() throws AAIException, UnsupportedEncodingException, URISyntaxException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, InstantiationException, NoSuchMethodException, InterruptedException {
 		final String property = "persona-model-customization-id";
@@ -107,17 +109,17 @@ public class DbAliasTest {
 		if (map.containsKey(PropertyMetadata.DB_ALIAS)) {
 			dbPropertyName = map.get(PropertyMetadata.DB_ALIAS);
 		}
-
+		
 		assertEquals("dbAlias is ", "model-customization-id", dbPropertyName);
 		assertEquals("dbAlias property exists", "hello", v.property(dbPropertyName).orElse(""));
 		assertEquals("model property does not", "missing", v.property(property).orElse("missing"));
-
+	
 	}
-
+	
 	@Test
 	public void checkOnRead() throws AAIException, UnsupportedEncodingException, URISyntaxException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, InstantiationException, NoSuchMethodException, InterruptedException, MalformedURLException {
 		final String property = "persona-model-customization-id";
-
+		
 		TransactionalGraphEngine spy = spy(dbEngine);
 		TransactionalGraphEngine.Admin adminSpy = spy(dbEngine.asAdmin());
 		Vertex v = graph.traversal().addV("vnf-id", "key1", "model-customization-id", "hello").next();
@@ -129,10 +131,9 @@ public class DbAliasTest {
 		DBSerializer serializer = new DBSerializer(version, spy, introspectorFactoryType, "AAI_TEST");
 		Introspector obj = loader.introspectorFromName("generic-vnf");
 		serializer.dbToObject(Collections.singletonList(v), obj, 0, true, "false");
-
+		
 		assertEquals("dbAlias property exists", "hello", obj.getValue(property));
-
+		
 	}
-
-
+	
 }